下面是我已经创建了一个查询的简化版本。查询工作正常,但我无法弄清楚如何在生成的XML的顶部得到XML声明。我试过多种东西,远近搜索在谷歌,但似乎唉,我不能找出如何做到这一点?或者即使它是可能的。

select 
    'Dimension' "@type",
    (
        select
            (
                select
                    'X102' "TransactionType",
                    convert(varchar, getdate(), 104) "Transfer/TransferDate",
                    convert(varchar, getdate(), 108) "Transfer/TransferTime"
                for xml path (''), type
            ) "TransactionInformation"
        for xml path (''), type
    )
for xml path ('DimensionImport'), type

<强>给我...

<DimensionImport type="Dimension">
    <TransactionInformation>
        <TransactionType>X102</TransactionType>
        <Transfer>
            <TransferDate>21.01.2010</TransferDate>
            <TransferTime>15:46:36</TransferTime>
        </Transfer>
    </TransactionInformation>
</DimensionImport>

我想......

<?xml version="1.0" encoding="ISO-8859-1" ?>
<DimensionImport type="Dimension">
    <TransactionInformation>
        <TransactionType>X102</TransactionType>
        <Transfer>
            <TransferDate>21.01.2010</TransferDate>
            <TransferTime>15:46:36</TransferTime>
        </Transfer>
    </TransactionInformation>
</DimensionImport>

感谢您提前为你也许可以借给任何帮助。

有帮助吗?

解决方案 4

下面是我落得这样做。数据类型不返回作为XML数据类型,但我可以处理我想。

select '<?xml version="1.0" encoding="ISO-8859-1" ?>' +
(
    select 
        'Dimension' "@type",
        (
            select
                (
                    select
                        'X102' "TransactionType",
                        convert(varchar, getdate(), 104) "Transfer/TransferDate",
                        convert(varchar, getdate(), 108) "Transfer/TransferTime"
                    for xml path (''), type
                )
            for xml path ('TransactionInformation'), type
        ),
        (
            ... queried up data here ...
        )
    for xml path ('DimensionImport')
)

其他提示

它的混乱,但你可以很拼接它的前...

SELECT '<? xml...>' + 
(select 
    'Dimension' "@type",
    (
        select
            (
                select
                    'X102' "TransactionType",
                    convert(varchar, getdate(), 104) "Transfer/TransferDate",
                    convert(varchar, getdate(), 108) "Transfer/TransferTime"
                for xml path (''), type
            ) "TransactionInformation"
        for xml path (''), type
    )
for xml path ('DimensionImport'), type)

尝试这样:

select '<?xml version="1.0" encoding="ISO-8859-1" ?>' + 
       (your whole upper select here)

不幸的是,这是我在 SQL Server丛书在线

不保留在一个实例XML声明PI当实例存储在数据库中。例如:

Copy Code CREATE TABLE T1 (Col1 int primary key, Col2 xml)
GO
INSERT INTO T1 values (1, '<?xml version="1.0" encoding="windows-1252" ?><doc></doc>')
GO
SELECT Col2
FROM T1

结果是<doc/>

唯一的解决方法是返回XML作为一个varchar(最大)类型:

select '<?xml version="1.0" encoding="ISO-8859-1" ?>'
+
cast( (
select 
    'Dimension' "@type",
    (
        select
            (
                select
                    'X102' "TransactionType",
                    convert(varchar, getdate(), 104) "Transfer/TransferDate",
                    convert(varchar, getdate(), 108) "Transfer/TransferTime"
                for xml path (''), type
            ) "TransactionInformation"
        for xml path (''), type
    )
for xml path ('DimensionImport'), type) as varchar(max))

在从EM 2008 R2,如果打开“另存为”扩大“保存”按钮,则可以保存巫编码,在这之后,XML声明被自动添加。

希望它帮助。 问候。

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